User Manual
Contents
1. The MDC data collector is embedded with JZOS very similar to DOS It is a single task application system which is convenient for users to write applications JZOS is specifically based on development of the handsets whose prominent characteristic is very low system resources is occupied and it is easy to expand hardware and develop applications MDC 6B 3 15 2 Technical parameter 1 2 3 4 5 6 7 8 9 10 11 12 13 32 bit high speed ARM series CPU max clock frequency 6 0MHZ NOR FLASH 8MB 7 5M available for use Memory SRAM 512KB Support both USB1 1 and USB 2 0 full speed communication mode could be switched to each other from the menu U disk mode Using the major and simplest data exchange mode no programming by user is needed The max transmission speed is 250KB s 25 times faster than the fastest serial communication completely eliminating the necessity of installing any driver and communication program Currently in the field of the specific data collector handset most products only support the serial port or USB simulation port Simulated scanner mode Simulate the USB as keyboard under which the MDC data collector can be used as a laser barcode scanner therefore achieving one machine for two usages Under this mode the USB is used as power supply and no batteries are needed Power supply two AA batteries 1600 2400mah NiMH rechargeable battery preferable support USB charging Disp2. users are required to input the password which is 13579 by default the password can be modified in the system kernel management The interface of system kernel management is as follows 1 Update Application 2 System information 3 Update U Disk 4 Updata Bootloader 5 Password Manage 6 Exit System kernel management 1 Update application program Connect the USB cable and press 1 key you ll get the following prompts Update application Copy app bin file to PDT U disk Press any key exit At this point a 382KB U disk will appear Please copy the application MDC 6B 9 15 program a file in BIN format to it and press the left key M1 to exit then press M1 key to confirm to complete the download of the application to the handset Then please press 6 to exit and execute new applications 2 Check system information Check the unique serial No of the handset The programmer can encrypt the software with the serial No 3 Update U disk communication 4 Update Bootloader These two options are rarely used unless a serious problem occurs or they need to be updated 5 Password management Check and modify the password of system kernel management and U disk communication Whether to use the password of the application system is based on the specific program If the password of U disk communication is set to be 000000 no password will be needed again 6 System management in applications Diffe
3. etc Book medicine telemetry terminal management patrol promotion sales of tobacco etc Medical field patients identification sample identification Logistic field goods tracking eg EMS Fixed assets management Manufacturing execution Fair information management the user can save the data in a txt file and input them into the management software or excel MDC 6B 5 15 4 Appearance amp keypad layout z 11 17 INU 2 Barcode 3 Scanner 4 System ce S USBDisk 6 Help 1 Frontal laser scan engine 2 FSTN 128x128 LCD screen 3 Standard buttons the yellow button is the scan key 4 Dual USB port on the bottom to ensure connection reliability 5 red and green indicator separately on the top indicate scanning and charging status MDC 6B 6 15 II Use the MDC 6B 1 Battery and charging The MDC data collector uses two 5 AA batteries for power supply The user can use disposable battery or MiMH rechargeable battery alkaline battery is suggested to use as disposable battery because leakage from the normal dry battery that hasn t been used for a long time may erode the battery connector and even the internal main board and MiMH battery is suggested as rechargeable battery with the capacity from 1600 2400mAH therefore ensure the handset to work for a long time The MDC data collector is integrated with charging function The user can charge the MiMH battery via the USB port on the bottom of the han
4. MDC 6B data collector User guide Laser barcode scanner data collector MDC 6B 1 15 Contents I Product Description Functional characteristics Technical parameter Application Pe DS ES Appearance amp Keypad layout II Using the MDC 6B Battery and Charging Power on and power off Using keyboard Anomalies and Reset Ses RT E System kernel management and application program update 6 System management in applications III Application program development MDC 6B 2 15 I Product Description 1 Function Characteristic Welcome to use MDC data collection product a special barcode data collector in the market Integrated with 32 bit ARM CPU laser scan engine USB interface and U disk data exchange mode the product is very easy to use and program By supporting simulation development on PC the compatibility degree of the simulation code is nearly 100 Adopting the laser scan engine it works at a high speed with large scan depth which could meet the demands of most industries Nowadays most of the laser barcode scanner encodes are integrated with 8 bit ARM CPU while PDT adopts 32 bit ARM CPU whose speed is over ten times faster and much more accurate The data of MDC is saved in highly reliable NOR Flash that supports power loss data protection With a smaller storage space than NAND FLASH the biggest advantage of NOR FLASH is it avoids the broken areas which greatly increases the storage reliability
5. ast two row are function keys F1 F4 ESC Background light light bubble symbol and Power The functions of F1 F4 are defined according to prompts of the program Similar to ESC key of PC ESC is used to exit from the program 4 Abnomalies and Reset If the handset device is not responding it is partly caused by a crush due to uncertain reasons There are two solutions 1 Click the reset hole on the bottom of the shell with the reset pin and the Handset device will be forced to reset 2 Take out the batteries for over 10 seconds and put them back in Internal capacitor discharge of the handset is the reason for the 10 seconds waiting 5 System kernel management and application program update The MDC data collector supports the updating of new applications under U disk mode which is a great innovation in the field No software pre installations are needed to update applications which greatly facilitates users Users need to input password to enter both system MDC 6B 8 15 management and U disk mode The two passwords can be modified in the option of password management under system kernel management Before entering application download interface users need to enter the system kernel management in two ways as below 1 Main menu gt system management gt update applications 2 Press and hold 0 key reset the handset by reset hole with the reset pin Before entering the system kernel management
6. dset Powered from a 5V power supply the battery can be charged through the USB port of a compatible PC or a normal charger whose output voltage is 5V Charging a pair of 2000mAH NiMH batteries fully may take up to 12 15hrs Note Only the rechargeable battery can be charged It is dangerous to charge a disposable battery Please take out the battery if the handset will not be used for a long time Leakage may happen if the dry battery hasn t been used for a long time which will result in rust of the battery connector and even the internal circuit board 2 Power on and power off After the batteries are put in the handset it can be swiched on to access the main menu The red button on the middle bottom is the power key for turn on off The current status will be saved after the handset is switched off And the status will be restored after restarting MDC 6B 7 15 3 Using Keypad There are 26 buttons on the handset consisting of 4 parts 1 One the top row are system buttons M1 left yellow scan key and M2 right The functions of M1 and M2 are defined according to different functions Normally M1 is set to be the OK button and M2 as the Cancel button similar to the mobile phones 2 On the second roware t1 4 lt and arrow keys 3 Row 3 6 are number keys and Enter key After switching the input methods they can also be used to input letters ENT is enter key also called OK button 4 The l
7. e battery as quickly as possible to avoid this happening also the handset should be swiched off before changing the battery 2 Set the encoding type The options with the symbol mean the barcodes need to be encoded at the moment Decode type fi 1 EAN UPC 2 Code39 3 Code128 4 1T25 5 Codebar 6 UPCE 7 Code93 8 ChiPos Press 1 8 select Save Press 1 8 to switch between encode no encode 3 Adjust LCD display contrast Press up and down key to adjust LCD display contrast The screen will display the current contrast level promptly 4 Display the serial No of the handset The unique serial No of each handset is used for user management 6 5 Manage the flash disk eDisk ta Query eDisk Coordination eDisk 1 2 3 Format eDisk 4 Quit The flash disk contains the corresponding data inside the FLASH of the MDC 6B12 15 handset The flash disk of MDC handset adopts FAT file management system in PC After a period of usage some waste fragments may be generated To manage disk space is to recycle those waste fragments The recycling begins at each communication as well as each power on no manual operation is needed by the users If the data is incomplete or destroyed on account of an accident users can format the flash disk to completely repair it All data in the handset will be lost by formatting so please backup the useful files to PC before formatting 6 6 Charging If th
8. e rechargeable battery is used users could start the charging process by this option The charging status will be monitored by the data collector and will automatically stop once the handset is fully charged 6 7 System test It s mainly used for functions tests of all parts of the handset III Application program development The MDC data collector adopts sequential programming instead of message mode on WINDOWS The main reason being the small screen of MDC handset multi windows is not necessary to be supported As the input events only contains keypad inputs multi task support is also not necessary Sequential programming is the most suitable method for this kind of simple interactive mode and it is very similar to the old DOS so the complexity of programming is vastly reduced MDC 6B 13 15 1 Powerful simulation development greatly enhances programming efficiency The ANSI C language is used in the development of the MDC data collector whose functions can cover over 99 simulation tasks on WINDOWS Users can simulate application programs of MDC data collector with the most widely used development tool VISUAL C The VISUAL C supports the break step and other debugging functions It could also simulate the access to files and barcode scanning 2 Support standard FAT file system The MDC data collector supports standard FAT file system calling functions such as fopen fread fwrite and many other standard C lang
9. lay 128x128 FSTN LCD screen support 10 row x10 line Chinese character display with bright white or blue backlight Size 168 x 65 55 x35 25 mm 26 Key standard keypad Standby time Over a half year according to the remaining battery with a lower consumption than most similar products in the market Continuous work hours 50 100hrs One times per ten second averagely Support power off protection could be turn on amp off at any time as well as support automatic shutdown Embedded with high precision real time clock High safety data All data in the handheld PC is saved in the flash In case of sudden loosening or drop of the battery during operation the temporary data can be protected fully MDC 6B 4 15 14 Unique FLASH FAT file system Support FAT12 FAT16 compatible with WINDOWS provide industrial class DBF database operation engine Barcode scan parameter 1 2 3 4 5 Barcode scanning mode 650ns laser Scan Depth 3 35cm for 13mil EAN13 barcode Barcode width lt 30cm Decoding capability EAN8 EAN13 CODEBAR CODE39 CODE93 CODE 128 interleave 25 codes IT25 Codabar UPCA UPCE MSI etc Anti Drop ability withstanding 1 2M free drop to concrete floor 3 Application The MDC is a powerful data collector Through secondary development it can share the data of different product management systems as follows 1 2 3 4 5 6 7 Business industry purchasing shipment inventory
10. rent from system kernel management the function of system management in applications is to update application programs and kennel as well as manage the password The system management in applications includes often used general managements for example date amp time charging access to U disk communication access to system kernel management etc A submenu system management is required under the main menu of the MDC data collector The general system management consists of following items MDC 6B10 15 System Management Mm Transfer File USB Update Application System Setup E Disk Management USB Charging NiMH System Test Exit 6 1 Transfer files USB communication Under this option users can access U disk mode a 7 5MB U disk will appear The files in the U disk is the files in the handset they could be treated as in a normal U disk Users will not be able to format the U disk in PC Password which is 13579 by default is required to input to access this option 6 2 Update application This is described extensively in system kernel management and application update 6 3 System configuration Config im Set date and time Set decode type Adjust LCD contrast Exit 1 Set date amp time Set the date amp time of the handset The date amp time information will be lost and need to be reset if the battery is removed for more than 2minutes MDC 6B11 15 Please change th
11. uage function which makes it extremely easy to access files in application programs 3 Support industrial standard DBF database The MDC data collector provides industrial standard DBF database access engine Users can search modify and browse the database with DBF calling functions from DBF database quickly The DBF database can be generated by many different tools such as EXCEL FOXPRO ACCESS and so on 4 Abundant graphic controls The MDC data collector provides plenty of graphic controls to users including edit box scroll box dialogue box text box scroll bar icon menu etc Users can build high level applications easily MDC 6B 14 15
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